For testing, a small conventional warhead was used, which provided a flash that could be seen on long exposure photographs of the interceptions.
However, on long exposure of developmental time course of Ax2 cells, the endogenous cyclin C mRNA levels showed a similar pattern of decreased expression during development.
BMP-mediated induction of gene expression depends on long exposure time, whereas BMP7 acts within minutes to elicit chemotaxis or growth cone collapse [7], [11], suggesting that the underlying intracellular mechanism activating chemotaxis does not rely on transcription.
This might often be the ideal situation, because it allows us to explore the effects of different durations of exposure (and/or time since first exposure) and greatly enhances information on long exposure durations.
Immunoblot analysis of brain tissue extracts showed that the Tigm Gga2 −/− pup in this litter (Tigm/Tigm, lane 2) had no detectable GGA2, even on long exposure of the blot, whereas the Byg Gga2 +/− pup (+/Byg, lane 6) had the highest expression.
Most research on risk factors for low back pain has focused on long term exposures rather than factors immediately preceding the onset of low back pain.
Longer weathering exposure periods are more reliable for end-use performance evaluations, and therefore it is desirable to investigate the role of long exposure periods on wood properties.
Through Feb. 24 Photographers who know how to capitalize on the long exposures of the lensless, shutterless pinhole camera can often coax poetic beauty out of it.
That exposure lives on long after the competition ends.
He photographed his family and friends in ways that seem rather casual by the standards of his day, but the sepia tranquillity of much of his work depends in part on the long exposure times of early photography and in part on the tamed nature and muted classicism of the French environment.
